Scale breeding method for encarsia formosa

A large-scale technology of Liphid bee, which is applied in the field of biological control of agricultural and forestry pests, can solve the problems of long reproductive cycle, low survival rate, and inability to meet the needs of green production, and achieve high product quality, low breeding cost, and long reproductive cycle. short effect

Active Publication Date: 2013-11-13
云南绿叶生防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problems in the prior art that the survival rate of the limpet wasp is low under the condition of artificial propagation, the breeding cycle is long, the annual supply of large quantities cannot be realized, and the needs of green production of modern agriculture a...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The large-scale propagation method of Liphid wasps, the method is completed step by step in the four greenhouses of the host plant cultivation room, the insect seed room, the bee seed room and the breeding room, and the specific steps are as follows:

[0035] (1) Host plant cultivation management

[0036] Select flue-cured tobacco as the host plant variety for seedling cultivation, transplant the bred seedlings to the host plant cultivation room in batches for potted planting, cultivate for 30 days, and prepare them for use after the host plants grow 9 to 12 true leaves; Transplant a batch within 15 days to ensure that there are 9-12 true leaf host plants for use throughout the year;

[0037] (2) Management of whitefly species

[0038] Collect whitefly adults with large disease-free bodies and put them into the seed room, and put the spare host plants in step (1) in the seed room to raise the whiteflies. There are 30 adult lice, and the indoor conditions for controlli...

Embodiment 2

[0057] The large-scale propagation method of Liphid wasps, the method is completed step by step in the four greenhouses of the host plant cultivation room, the insect seed room, the bee seed room and the breeding room, and the specific steps are as follows:

[0058] (1) Host plant cultivation management

[0059] Select sweet potato as the host plant variety to raise seedlings, transplant the bred seedlings into cultivation sheds in batches for potting, cultivate for 40 days, and prepare them for use after the host plants grow 9 to 12 true leaves; when transplanting, every 15 days Transplant a batch to ensure that the host plants with 9-12 true leaves are available throughout the year;

[0060] (2) Management of whitefly species

[0061] Collect whitefly adults in the greenhouse without disease and put them into the seed room, and put the spare host plants in step (1) in the seed room to feed the whiteflies. 50 adults of lice, the indoor conditions for controlling insect spec...

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PUM

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Abstract

The invention discloses a scale breeding method for encarsia formosa. The scale breeding method is finished in four greenhouses, namely a host plant cultivating room, a worm species room, an encarsia formosa species room and a breeding room, by steps. The scale breeding method comprises a host plant cultivating and managing step, a whitefly species managing step, a whitefly inoculating step, a whitefly nymph breeding step, an encarsia formosa species managing step, an encarsia formosa inoculating step, an encarsia formosa pupa breeding step, a pupa collecting step, a worm card or encarsia formosa box manufacturing and storing step and a whitefly controlling step. The scale breeding method has the advantages that process steps are continuously circulated and the encarsia formosa can be annually produced and bred. The scale breeding method is suitable for industrial scale production and reproduction of the encarsia formosa and is short in reproduction period, high in efficiency, low in energy consumption and low in cost. The obtained adult encarsia formosa, encarsia formosa pupa card or encarsia formosa box products are good in quality. The problem of insufficient supply for control over bemisia tabaci and trialeurodes vaporariorum in agriculture and forestry is solved.

Description

technical field [0001] The invention belongs to the technical field of biological control of agricultural and forestry pests, and in particular relates to a method for large-scale propagation of Lithias wasps used in the process of biological control of agricultural and forestry pests. Background technique [0002] Whitefly is an important pest of agricultural and forestry crops. There are whiteflies all over the world that endanger the production and development of agricultural and forestry crops to varying degrees. Whitefly has file-sucking mouthparts. Adults and nymphs suck plant juice and secrete A large amount of honey liquid induces and spreads a variety of mycotic diseases. It has a wide range of hosts and harms more than 600 kinds of plants in more than 100 families such as flowers, fruit trees, medicinal materials, and tobacco. The population of whiteflies is huge, with strong reproductive ability and fast reproduction speed. Cluster damage, the leaves of the damage...

Claims

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Application Information

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IPC IPC(8): A01K67/033A01G1/00A23K1/18A01M99/00
Inventor 任伟吴云波刘虹伶周鹏飞杨跃红汤玉珍魏黎楠杨慧莲杜金呈杨鸿粲陶奕谕
Owner 云南绿叶生防科技有限公司
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